2L Outdoor Capacity2L materialTPU thickness:0.42mm 2L Outdoor Hydration Bladder Capacity 2L materialTPU thickness:0.42mmFDA approvedOrder Quantity(pcs)Production Period( days)1,000-5,00075,000-20,0001520,000--21We do have some other similar items as following photos show, If you are interested in any of them, or need to know more details, please look through their webpages too.